Significant Accounting Policies (Details Textual) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Effective Income Tax Rate Reconciliation, Percent	23.90%	30.90%	27.30%
Interest Expense, Deposits	$ 15.2	$ 6.4	$ 0.7
Interest expense net of interest income on bank deposits	$ 263.4	$ 214.0	$ 204.0